engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Electrician and Wireman Electrical Machines Alternators
Which of the following is the main condition for synchronization of two alternators?
1
Speed and load must be equal
2
The frequency, voltage and phase sequence must be the same
3
The speed and excitation voltages should be the same
4
Speed, frequency, and load should be the same